Question

A unit disk centered at the origin is sliced so that the right portion has width h. Derive a formula A(h) for the area of this slice. To find appropriate antiderivatives use WolframAlpha. Show verification that A(0) =0 and A(2)= pi Calculus

Answer 1

verifications proved as shown in the attachment

Explanation:

The detailed step by step and appropriate derivation is as shown in the attached file.